.TH std::future_category 3 "2024.06.10" "http://cppreference.com" "C++ Standard Libary"
.SH NAME
std::future_category \- std::future_category

.SH Synopsis
   Defined in header <future>
   const std::error_category& future_category() noexcept;  \fI(since C++11)\fP

   Obtains a reference to the static error category object for the errors related to
   futures and promises. The object is required to override the virtual function
   error_category::name() to return a pointer to the string "future". It is used to
   identify error codes provided in the exceptions of type std::future_error.

.SH Parameters

   \fI(none)\fP

.SH Return value

   A reference to the static object of unspecified runtime type, derived from
   std::error_category.

.SH Example

    This section is incomplete
    Reason: no example

.SH See also

   future_errc    identifies the future error codes
   \fI(C++11)\fP        \fI(enum)\fP
   future_error   reports an error related to futures or promises
   \fI(C++11)\fP        \fI(class)\fP
   error_category base class for error categories
   \fI(C++11)\fP        \fI(class)\fP

.SH Category:
     * Todo no example
